@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --border-color: #e2e8f0;
    --text-color: #0f172a;
    --text-muted: #64748b;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    color: var(--text-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header */
.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--card-shadow);
    margin-bottom: 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.logo h2 {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.main-nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    padding: 0.5rem 0.875rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    position: relative;
}

.main-nav a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.main-nav a:hover {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.main-nav a:hover::before {
    width: 80%;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: var(--light-color);
    border-radius: 12px;
}

.user-info span:first-child {
    font-weight: 600;
    color: var(--text-color);
}

.role-badge {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(99, 102, 241, 0.3);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem 2rem;
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.container h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    letter-spacing: -1px;
}

.container h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--text-color);
}

/* Login Page */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--bg-gradient);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    top: -250px;
    right: -250px;
    animation: float 6s ease-in-out infinite;
}

.login-page::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    bottom: -200px;
    left: -200px;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.login-box {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.5s ease-out;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-box h1 {
    text-align: center;
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    font-size: 2rem;
    font-weight: 800;
}

.login-box h2 {
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--text-color);
    font-weight: 600;
    font-size: 1.25rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select,
.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: white;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.5);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #34d399 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.5);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #f87171 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.4);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.5);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #fbbf24 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.5);
}

.btn-info {
    background: linear-gradient(135deg, var(--info-color) 0%, #60a5fa 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}

.btn-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.5);
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
    box-shadow: 0 4px 14px rgba(100, 116, 139, 0.4);
}

.btn-secondary:hover {
    background: #475569;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(100, 116, 139, 0.5);
}

.btn-sm {
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
    display: block;
}

/* Alerts */
.alert {
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border-left: 4px solid;
    animation: slideIn 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-error {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
    border-left-color: var(--danger-color);
}

.alert-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    border-left-color: var(--success-color);
}

.alert-info {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #1e40af;
    border-left-color: var(--info-color);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
}

.stat-card h3 {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.stat-number {
    font-size: 2.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

/* Actions Bar */
.actions-bar {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.actions-bar h1 {
    margin: 0;
    flex: 1;
}

/* Tables */
.table-container {
    background: white;
    padding: 1.25rem;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    overflow-x: auto;
    border: 1px solid var(--border-color);
}

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table thead {
    background: linear-gradient(135deg, var(--light-color) 0%, #f1f5f9 100%);
}

.data-table th {
    padding: 0.875rem 0.75rem;
    text-align: left;
    font-weight: 700;
    color: var(--text-color);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 10;
    white-space: nowrap;
}

.data-table td {
    padding: 0.875rem 0.75rem;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s ease;
    font-size: 0.875rem;
}

/* Action column in tables - optimize for mobile */
.data-table td:last-child {
    white-space: nowrap;
    min-width: 120px;
}

.data-table tbody tr {
    transition: all 0.2s ease;
}

.data-table tbody tr:hover {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.05) 0%, transparent 100%);
}

@media (min-width: 769px) {
    .data-table tbody tr:hover {
        transform: scale(1.01);
    }
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.text-center {
    text-align: center;
}

/* Cards */
.card {
    background: white;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: var(--card-shadow-hover);
}

.card-header {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    padding-bottom: 0.875rem;
    border-bottom: 2px solid var(--border-color);
    color: var(--text-color);
}

.card-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.search-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-form {
    margin-top: 1rem;
}

.filter-form .form-group {
    margin-bottom: 1rem;
}

.filter-form .form-group:last-child {
    margin-bottom: 0;
}

/* Filter grid for responsive layout */
.filter-form > div[style*="grid"] {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    align-items: end;
}

@media (max-width: 768px) {
    .filter-form > div[style*="grid"] {
        grid-template-columns: 1fr;
        gap: 0.875rem;
    }
    
    .filter-form .form-group {
        margin-bottom: 0.875rem;
    }
}

@media (max-width: 480px) {
    .filter-form > div[style*="grid"] {
        gap: 0.75rem;
    }
    
    .filter-form .form-group {
        margin-bottom: 0.75rem;
    }
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.status-pending {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
}

.status-sent {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
}

.status-failed {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
}

.status-active {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
}

.status-inactive {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    color: #475569;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.25rem 1.5rem;
    }
    
    .container h1 {
        font-size: 1.75rem;
        margin-bottom: 1.25rem;
    }
    
    .container h2 {
        font-size: 1.35rem;
        margin-bottom: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.25rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .table-container {
        padding: 1rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.75rem 0.6rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: stretch;
        padding: 0.875rem 1rem;
    }
    
    .logo h2 {
        font-size: 1.35rem;
        text-align: center;
    }
    
    .main-nav {
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.4rem;
    }
    
    .main-nav a {
        font-size: 0.8rem;
        padding: 0.4rem 0.65rem;
    }
    
    .user-info {
        justify-content: center;
        padding: 0.4rem 0.75rem;
        font-size: 0.85rem;
    }
    
    .role-badge {
        font-size: 0.75rem;
        padding: 0.3rem 0.7rem;
    }
    
    .container {
        padding: 0 0.875rem 1.25rem;
    }
    
    .container h1 {
        font-size: 1.5rem;
        margin-bottom: 1.25rem;
    }
    
    .container h2 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 0.875rem;
        margin-bottom: 1.5rem;
    }
    
    .stat-card {
        padding: 1.25rem;
    }
    
    .stat-card h3 {
        font-size: 0.8rem;
        margin-bottom: 0.75rem;
    }
    
    .stat-number {
        font-size: 1.875rem;
    }
    
    .table-container {
        padding: 0.75rem;
        border-radius: 12px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .data-table {
        font-size: 0.8rem;
        min-width: 700px;
    }
    
    .data-table th {
        padding: 0.65rem 0.5rem;
        font-size: 0.75rem;
    }
    
    .data-table td {
        padding: 0.65rem 0.5rem;
        font-size: 0.8rem;
    }
    
    .data-table th:nth-child(3),
    .data-table td:nth-child(3),
    .data-table th:nth-child(4),
    .data-table td:nth-child(4) {
        white-space: normal;
        max-width: 120px;
        word-wrap: break-word;
    }
    
    .card {
        padding: 1.25rem;
        margin-bottom: 1.25rem;
    }
    
    .card-header {
        font-size: 1.25rem;
        margin-bottom: 1rem;
        padding-bottom: 0.75rem;
    }
    
    .card p {
        font-size: 0.85rem;
        margin-bottom: 0.65rem;
        word-wrap: break-word;
    }
    
    .login-box {
        padding: 1.75rem 1.25rem;
    }
    
    .actions-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 0.875rem;
        margin-bottom: 1.5rem;
    }
    
    .actions-bar h1 {
        text-align: center;
        font-size: 1.35rem;
        margin: 0;
    }
    
    .actions-bar > div {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .actions-bar .btn {
        width: 100%;
        justify-content: center;
        padding: 0.7rem 1.25rem;
        font-size: 0.85rem;
    }
    
    .btn {
        padding: 0.65rem 1.25rem;
        font-size: 0.85rem;
    }
    
    .btn-sm {
        padding: 0.4rem 0.875rem;
        font-size: 0.8rem;
    }
    
    .form-group {
        margin-bottom: 1.5rem;
    }
    
    .form-group label {
        font-size: 0.875rem;
        margin-bottom: 0.6rem;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.65rem 0.875rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .header-content {
        padding: 0.75rem 0.875rem;
    }
    
    .logo h2 {
        font-size: 1.2rem;
    }
    
    .main-nav {
        gap: 0.3rem;
    }
    
    .main-nav a {
        font-size: 0.75rem;
        padding: 0.35rem 0.55rem;
    }
    
    .user-info {
        font-size: 0.8rem;
        padding: 0.35rem 0.65rem;
    }
    
    .role-badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.6rem;
    }
    
    .container {
        padding: 0 0.625rem 1.25rem;
    }
    
    .container h1 {
        font-size: 1.35rem;
        margin-bottom: 1rem;
    }
    
    .container h2 {
        font-size: 1.15rem;
        margin-bottom: 0.875rem;
    }
    
    .stats-grid {
        gap: 0.75rem;
        margin-bottom: 1.25rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-card h3 {
        font-size: 0.75rem;
        margin-bottom: 0.65rem;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
    .btn-sm {
        padding: 0.35rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .table-container {
        padding: 0.5rem;
    }
    
    .data-table {
        font-size: 0.75rem;
        min-width: 650px;
    }
    
    .data-table th {
        padding: 0.55rem 0.4rem;
        font-size: 0.7rem;
    }
    
    .data-table td {
        padding: 0.55rem 0.4rem;
        font-size: 0.75rem;
    }
    
    .data-table th:nth-child(3),
    .data-table td:nth-child(3),
    .data-table th:nth-child(4),
    .data-table td:nth-child(4) {
        max-width: 100px;
    }
    
    .card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .card-header {
        font-size: 1.15rem;
        margin-bottom: 0.875rem;
        padding-bottom: 0.65rem;
    }
    
    .card p {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }
    
    .actions-bar {
        margin-bottom: 1.25rem;
        gap: 0.75rem;
    }
    
    .actions-bar h1 {
        font-size: 1.2rem;
    }
    
    .actions-bar .btn {
        padding: 0.65rem 1rem;
        font-size: 0.8rem;
    }
    
    .status-badge {
        font-size: 0.65rem;
        padding: 0.25rem 0.6rem;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
    
    .form-group label {
        font-size: 0.8rem;
        margin-bottom: 0.5rem;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.6rem 0.75rem;
        font-size: 0.8rem;
    }
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--light-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}

/* Table action buttons - always horizontal, even on mobile */
table.data-table td .action-buttons,
.data-table tbody td .action-buttons,
.data-table td .action-buttons {
    flex-direction: row !important;
    gap: 0.35rem;
    flex-wrap: wrap;
    align-items: center;
}

table.data-table td .action-buttons .btn,
.data-table tbody td .action-buttons .btn,
.data-table td .action-buttons .btn {
    min-width: auto;
    padding: 0.4rem 0.7rem;
    font-size: 0.8rem;
    width: auto !important;
    flex: 0 0 auto !important;
}

table.data-table td .action-buttons .btn-sm,
.data-table tbody td .action-buttons .btn-sm,
.data-table td .action-buttons .btn-sm {
    padding: 0.35rem 0.6rem;
    font-size: 0.75rem;
    width: auto !important;
    flex: 0 0 auto !important;
}

@media (max-width: 768px) {
    /* Table action buttons stay horizontal but smaller */
    table.data-table td .action-buttons,
    .data-table tbody td .action-buttons,
    .data-table td .action-buttons {
        gap: 0.3rem !important;
        justify-content: flex-start !important;
        flex-direction: row !important;
    }
    
    table.data-table td .action-buttons .btn,
    .data-table tbody td .action-buttons .btn,
    .data-table td .action-buttons .btn {
        padding: 0.35rem 0.55rem !important;
        font-size: 0.75rem !important;
        width: auto !important;
        flex: 0 0 auto !important;
    }
    
    table.data-table td .action-buttons .btn-sm,
    .data-table tbody td .action-buttons .btn-sm,
    .data-table td .action-buttons .btn-sm {
        padding: 0.3rem 0.5rem !important;
        font-size: 0.7rem !important;
        width: auto !important;
        flex: 0 0 auto !important;
    }
    
    /* Hide text on very small buttons, show only icons */
    table.data-table td .action-buttons .btn .btn-text,
    .data-table tbody td .action-buttons .btn .btn-text,
    .data-table td .action-buttons .btn .btn-text {
        display: none !important;
    }
    
    table.data-table td .action-buttons .btn svg,
    .data-table tbody td .action-buttons .btn svg,
    .data-table td .action-buttons .btn svg {
        margin-right: 0 !important;
    }
    
    /* Non-table action buttons go vertical */
    .card .action-buttons,
    .actions-bar .action-buttons {
        flex-direction: column;
        gap: 0.4rem;
    }
    
    .card .action-buttons .btn,
    .actions-bar .action-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .btn-text {
        display: inline;
    }
}

@media (max-width: 480px) {
    table.data-table td .action-buttons,
    .data-table tbody td .action-buttons,
    .data-table td .action-buttons {
        gap: 0.25rem !important;
        flex-direction: row !important;
    }
    
    table.data-table td .action-buttons .btn,
    .data-table tbody td .action-buttons .btn,
    .data-table td .action-buttons .btn {
        padding: 0.3rem 0.45rem !important;
        font-size: 0.7rem !important;
        min-width: 36px !important;
        width: auto !important;
        flex: 0 0 auto !important;
    }
    
    table.data-table td .action-buttons .btn-sm,
    .data-table tbody td .action-buttons .btn-sm,
    .data-table td .action-buttons .btn-sm {
        padding: 0.25rem 0.4rem !important;
        font-size: 0.65rem !important;
        min-width: 32px !important;
        width: auto !important;
        flex: 0 0 auto !important;
    }
    
    table.data-table td .action-buttons .btn svg,
    .data-table tbody td .action-buttons .btn svg,
    .data-table td .action-buttons .btn svg {
        width: 14px !important;
        height: 14px !important;
    }
    
    /* Non-table action buttons */
    .card .action-buttons .btn-sm,
    .actions-bar .action-buttons .btn-sm {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .card .action-buttons .btn svg,
    .actions-bar .action-buttons .btn svg {
        width: 12px;
        height: 12px;
        margin-right: 0.25rem;
    }
}

/* Selection */
::selection {
    background: var(--primary-color);
    color: white;
}

::-moz-selection {
    background: var(--primary-color);
    color: white;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-content {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease-out;
    position: relative;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 2rem 1rem;
    border-bottom: 2px solid var(--border-color);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: var(--light-color);
    color: var(--danger-color);
    transform: rotate(90deg);
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding: 1.5rem 2rem;
    border-top: 2px solid var(--border-color);
    background: var(--light-color);
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
}

#charCount {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: right;
}

@media (max-width: 768px) {
    .modal {
        padding: 0.5rem;
    }
    
    .modal-content {
        max-width: 100%;
        max-height: 95vh;
        border-radius: 16px;
    }
    
    .modal-header {
        padding: 1.25rem 1.25rem 0.75rem;
    }
    
    .modal-header h2 {
        font-size: 1.35rem;
    }
    
    .modal-close {
        width: 35px;
        height: 35px;
        font-size: 1.75rem;
    }
    
    .modal-body {
        padding: 1.25rem;
    }
    
    .modal-footer {
        padding: 1rem 1.25rem;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .modal {
        padding: 0.25rem;
    }
    
    .modal-content {
        max-height: 98vh;
        border-radius: 12px;
    }
    
    .modal-header {
        padding: 1rem 1rem 0.75rem;
    }
    
    .modal-header h2 {
        font-size: 1.15rem;
    }
    
    .modal-close {
        width: 32px;
        height: 32px;
        font-size: 1.5rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .form-group {
        margin-bottom: 1.25rem;
    }
    
    .form-group label {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
    }
    
    .modal-footer {
        padding: 0.75rem 1rem;
    }
}

/* Search Box */
.search-box {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.search-input {
    padding: 0.65rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    background: white;
    font-family: inherit;
    min-width: 200px;
    flex: 1;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.search-box .btn {
    white-space: nowrap;
}

@media (max-width: 768px) {
    .search-box {
        width: 100%;
    }
    
    .search-input {
        min-width: 100%;
    }
    
    .search-box .btn {
        flex: 1;
    }
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.pagination-btn:hover:not(.disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.5);
}

.pagination-btn.disabled {
    background: var(--light-color);
    color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
    opacity: 0.6;
}

.pagination-info {
    color: var(--text-muted);
    font-weight: 500;
    text-align: center;
    flex: 1;
}

@media (max-width: 768px) {
    .pagination {
        flex-direction: column;
        gap: 1rem;
    }
    
    .pagination-btn {
        width: 100%;
        justify-content: center;
    }
    
    .pagination-info {
        order: -1;
    }
}